Camping near US 15,access to Mount Vernon VA
We are planning a trip from Charlottesville, VA north on US 15 to Gettysburg, PA in about a week. We would like to visit Mount Vernon, VA as well and are looking for a camping suggestion near US 15 and advice on a route to Mount Vernon. Possible campgrounds we've found: Prince William Forest RV Park, Dumfries VA, 21 miles to Mount Vernon, $35 after senior discount, electric and water; Pohick Bay Regional Park, Lorton VA, 15 miles to Mount Vernon, $32, electric only. Looking for any other suggestions that would make sense in terms of our primary route on US 15, access to Mount Vernon, and difficulty in into and out off this congested area. Thank you for any thoughts.